/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.graal.truffle.printer.method;

import com.oracle.graal.api.meta.*;

public class CallStackElement {

    private final int lineOfInvoke;
    private final ResolvedJavaMethod callerMethod;

    public CallStackElement(ResolvedJavaMethod callerMethod, int lineOfInvoke) {
        this.lineOfInvoke = lineOfInvoke;
        this.callerMethod = callerMethod;
    }

    public int getLineOfInvoke() {
        return lineOfInvoke;
    }

    @Override
    public boolean equals(Object o) {
        if (o instanceof CallStackElement) {
            CallStackElement i = (CallStackElement) o;
            if (i.getCallerMethod() == this.getCallerMethod()/*
                                                              * && i.lineOfInvoke ==
                                                              * this.lineOfInvoke
                                                              */) {
                return true;
            } else {
                return false;
            }
        } else {
            return false;
        }
    }

    @Override
    public int hashCode() {
        return super.hashCode();
    }

    public ResolvedJavaMethod getCallerMethod() {
        return callerMethod;
    }
}
